50KHz Ultrasonic Transducer Distance Measurement for Level Sensor 


Technical parameters:
 

Items	Technical Parameters		Image
Name	49KHz Anticorrosive transducer
Model	PHA-49-08FA
Frequency	49KHz±5%
Detection Distance	0.4~8m
minimum parallel impedance	260Ω±20%
Capacitance	1900pF±20% @1KHz
Sensitivity	load driving voltage:850Vpp,Distance:0.6m,Echo Amplitude:300mV
Operating Voltage	Peak Voltage<1500Vpp
Operating Temperature	-40~+80ºC
Pressure	≤3Kilos or  0.3MPa
Angle	(Beamwidth)Half-power Beam Width@-3dB:9°±10%, Sharp Angle:20°±10%
Housing Material	POM,PTFE
usage	Ultrasonic level gauge, monitoring, anti - collision, security
Installation Dimension	Bottom thread: M48×2
Protection Level	IP68
Weight	360g±5%
Wiring Instructions	Integrated interface (3PIN,2.54mm terminal) : red positive, white negative, black shield wire; Interface (3PIN,2.0mm terminal) : white and black for temperature sensor wire (MF58);
Admittance Curve		Product Structure Diagram

                               
 
  Block diagram of ultrasonic Distance transducer :

Schematic Diagram of Temperature Sensor (model: MF58_502F3470):



Integrated type Cable instruction:   
1.Wiring instruction of transducer: interface (3pin, 2.54mm terminal)
Red: transducer +      
White: transducer -         
Black: shielding



2.Cable Instruction of Temperature Sensor: interface (3pin, 2.0mm terminal)


Red and black are temperature sensor wiring


 Split type: standard 10m cable, with each additional 50m of cable, the signal attenuation is 6dB

Three-core wiring instructions:                
                        
    Red: Transducer +
     Blue: temperature sensor +
     Black: Public-


 Four-core wiring instructions:

Red: Transducer +                      
Yellow: Transducer-
Blue, black: temperature sensor